/* assets/css/premium.css */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    /* HSL Color Palette - Premium & Modern */
    --primary-h: 245;
    --primary-s: 85%;
    --primary-l: 65%;
    --secondary-h: 215;
    --secondary-s: 25%;
    --secondary-l: 27%;

    --color-primary: hsl(var(--primary-h), var(--primary-s), var(--primary-l));
    --color-primary-dark: hsl(var(--primary-h), var(--primary-s), 45%);
    --color-primary-light: hsl(var(--primary-h), var(--primary-s), 96%);

    --color-bg: #f8fafc;
    --color-surface: #ffffff;

    /* Glassmorphism Variables */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.6);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    --glass-blur: 20px;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, hsl(245, 85%, 65%), hsl(260, 85%, 60%));
    --gradient-glow: radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 40%);

    /* Typo */
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Outfit', sans-serif;
}

body {
    background-color: var(--color-bg);
    background-image:
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(139, 92, 246, 0.05) 0px, transparent 50%);
    background-attachment: fixed;
    font-family: var(--font-body);
    color: #1e293b;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    letter-spacing: -0.025em;
}

/* --- GLASSMORPHISM COMPONENTS --- */

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--glass-shadow);
}

.glass-sidebar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    border-right: 1px solid rgba(255, 255, 255, 0.5);
}

.glass-header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    position: sticky;
    top: 0;
    z-index: 100;
}

/* --- ANIMATIONS --- */

.hover-scale {
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hover-scale:hover {
    transform: scale(1.03);
}

.hover-float {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-float:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/* --- PREMIUM BADGES & BUTTONS --- */

.badge-premium {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.5em 1em;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.75rem;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.3);
}

.btn-premium {
    background: #0f172a;
    color: white;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.2s;
    border: none;
}

.btn-premium:hover {
    background: #1e293b;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.2);
    color: white;
}

.btn-premium-outline {
    background: transparent;
    border: 2px solid #e2e8f0;
    color: #475569;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-premium-outline:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
    color: #1e293b;
}

/* --- ISOLATION & FEATURE LOCKS --- */
.feature-locked {
    position: relative;
    overflow: hidden;
    opacity: 0.6;
    pointer-events: none;
    filter: grayscale(0.8);
}

.feature-locked::after {
    content: '\f023';
    /* FontAwesome Lock */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    color: #475569;
    z-index: 10;
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.5);
}